{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["GENE"], "input": "Codon usage in C . reinhardtii mitochondria is highly biased , with eight codons entirely absent from all protein - coding genes ; however , even though codon usage is restricted , it appears that C . reinhardtii mtDNA cannot encode the minimum number of tRNAs needed to support mitochondrial protein synthesis ."}
{"GENE": []}